Fig. 3
From: Sounding out life in the deep using acoustic data from ships of opportunity
Map showing spatial coverage of bioacoustic data processed until 30 September 2020. Fishing and research vessels are categorized as blue and magenta respectively. A satellite-derived map of ocean net primary production (NPP) averaged for the years 2009–2019 is superimposed. Readers are directed to check the AODN Portal for the latest data set.
